.container {
    min-height: 100%;
    overflow-y: auto;
    background-color: #fff;
  }
  
  .component-wrapper {
    margin: 12px;
    border: 1px solid #fff;
    padding: 12px 6px;
    border-radius: 3px;
  
    &:hover {
      border-color: #d9d9d9;
    }
  }
  
  .selected {
    border-color: #1890ff !important;
  }
  
  .component {
    pointer-events: none; // 屏蔽鼠标行为，组件不要点击
    opacity: .8;
  }